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To add or subtract fractions, they must have the same denominator. If they do not, make the least common multiple of all of the denominators the new denominator. After adding or subtracting, reduce your answer.
When giving the fractions like denominators, whatever number you multiply the old denominator of a fraction by, you must also multiply it by the numerator.

Adding Fractions - Math is Fun

www.mathsisfun.com/fractions_addition.html

There are 3 Simple Steps to add fractions: Step 1: Make sure the bottom numbers (the denominators) are the same; Step 2: Add the top numbers (the ...

Add fractions with unlike denominators | Adding and subtracting ...

www.khanacademy.org/math/arithmetic/fraction-arithmetic/arith-review-add-sub-fractions/e/adding_fractions

Practice adding fractions that have different denominators.

How to add fractions that have different denominators | Addition and ...

www.khanacademy.org/math/in-seventh-grade-math/rational-numbers/copy-of-addition-subtraction-fractions/v/adding-fractions-with-unlike-denominators

Adding and subtracting fractions · How to add ... Example of adding fractions with unlike denominators ... How to add fractions that have different denominators.

Adding Fractions Calculator - Calculator Soup

www.calculatorsoup.com/calculators/math/adding-fractions-calculator.php

Calculator for adding and subtracting fractions with like or unlike denominators. The fraction calculator can add or subtract 2 fractions, up to 10 fractions, and ...

IXL - Add fractions with unlike denominators (5th grade math practice)

www.ixl.com/math/grade-5/add-fractions-with-unlike-denominators

Fun math practice! Improve your skills with free problems in 'Add fractions with unlike denominators' and thousands of other practice lessons.

Adding Fractions | MathPlayground.com

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Math Computation Practice: Adding Fractions. advertisement. More Math Games to Play. All Math Games and Logic Puzzles. advertisement. Copyright © 2016 ...

Math Video | Adding Fractions with Different Denominators ...

www.mathplayground.com/howto_fractions_diffden.html

Math video teaches students how to add fractions with different denominators.

Adding Fractions with Like Denominators | ABCya!

www.abcya.com/adding_fractions.htm

Adding fractions is a fun game for kids to practice adding fractions with like denominators. Select two fractions that add to the number 1 and watch the monster ...

Adding Fractions Worksheets

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Fraction addition worksheets contain adding proper and improper fractions, adding like and unlike fractions, adding mixed numbers, adding unit fractions, ...